157040581 is an odd 9-digits prime number following 157040580
and preceding 157040582 . In scientific notation, it is written as 1.57040581 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 157040580 positive integers (up to 157040581) that are relatively prime to 157040581.
157040581 has 2 divisors, whose sum is 157040582
The reverse of 157040581 is 185040751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million forty thousand five hundred eighty-one
Scientific notation
1.57040581 × 10^8
Engineering notation
1.57040581 × 10^6
Prime Factorization
157040581
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157040581
Product of the distinct prime numbers
The prime factorization of 157040581 is 157040581.
Since it has a total of 1 prime factors.
8 , 1 , 9 , 53 , 511 , 269 , 1066 , 6880 , 58291 , 94304 , 336878 , 443955 , 9377560 , 7903413 , 57782532 , 87645578 , 503265397 , 682061667 , 5878928353 , 7216823154
n×2
314081162
n×3
471121743
n×4
628162324
n×5
785202905
n÷2
78520290.5
n÷3
52346860.333333
n÷3
39260145.25
n÷5
31408116.2
n2
24661744080817561
n3
3.8728946189249E+24
n4
6.0820162110774E+32
n5
9.5512335943901E+40
2 √n
12531.583339706
3 √n
539.51554744967
4 √n
111.94455475684
5 √n
43.571486694529
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157040582
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78520291
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12531.583379605
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872644
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157040581 can be divided by 2 positive divisors.
The sum of these divisors (counting 157040581) is 157040582, the average is 78520291.
Base
System
Value
2
Binary
1001010111000011111111000101
3
Ternary
101221111111011211
4
Quaternary
21113003333011
5
Quinary
310200244311
6
Senary
23325531421
8
Octal
1127037705
10
Decimal
157040581
12
Duodecimal
44713b71
16
Hexadecimal
95c3fc5
20
Vigesimal
291a191
36
Base36
2lhxad
md5
315a0486bd3e73f621a45488d876291d
sha1
7600de7de8ae0c10c6ed6db90d46d3f24888259b
sha256
46721225788dca500cb082d14c89d35d4bc31ebd473305659fa395fbf7a3b053
sha512
626ad83a5f2e326823a6bdaf60ce0e5615dd9d05049ab177b2868861d1b2a64ac3dcb40bd0e527122003b6129cc93a2a220d46468ad9e85467448288849d9c1e
ripemd-160
ab35785ccf4f7ff6e71a3a9492fbb1b1371ce00b
Diameter
314081162
Circumference
986715071.17015
Area
7.7477154029008E+16
Volume
1.6222743043923E+25
Surface area
3.0990861611603E+17
Circumference
986715071.17015
Perimeter
628162324
Area
24661744080817561
Diagonal
222088919.49315
Surface area
147970464484905366
Volume
3.8728946189249E+24
Space diagonal
272002265.14214
Perimeter
471121743
Area
1.0678848437809E+16
Altitude
136001132.57107
Surface area
1.0678848437809E+16
Volume
4.5642500797711E+23
Height
74029639.83105